/*
 * This is Melet, a salary slip designer. Feed it with data regarding to salary payment, prepare it for print through the graphical presentation, and you have it done.
 * Copyright (C) 2014, AFDiaX
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This program is based on UMLet, a Free UML Tool for Fast UML Diagrams.
 * To contact the authors of UMLet visit https://code.google.com/p/umlet/people/list
 * To contact the authors of Melet visit https://gna.org/users/gabocze
 */
package com.baselet.element.old.activity;

import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.geom.Rectangle2D;

import com.baselet.diagram.DiagramHandler;

public class Label extends Element {

	private String[] label;
	private int line_height;

	public Label(DiagramHandler handler, String label, Graphics2D g, int padding) {
		super(handler, g, padding, null);
		this.label = label.split("\\\\");

		int w = 0, h = 0;
		for (String element : this.label) {
			Rectangle2D rect = g.getFont().getStringBounds(element, g.getFontRenderContext());
			w = w < (int) (rect.getMaxX() - rect.getMinX()) ? (int) (rect.getMaxX() - rect.getMinX()) : w;
			h += (int) (rect.getMaxY() - rect.getMinY());
			line_height = (int) (rect.getMaxY() - rect.getMinY());
		}

		setWidth(w);
		setHeight(h);
	}

	@Override
	public boolean connectIn() {
		return false;
	}

	@Override
	public boolean connectOut_overrideable() {
		return false;
	}

	@Override
	public void paint() {
		Point cord = getPosition();
		int y = cord.y - getHeight() / 2 - getPadding();
		for (int i = 0; i < label.length; i++) {
			getGraphics().drawString(label[i], cord.x - getWidth() / 2,
					y + getHeight() - (label.length - i - 1) * line_height - 1);
		}
	}
}
